Polyester geogrid siab zog PET geogrid rau txoj kev loj kev txhim kho
Khoom nta
Geogridyog ib qho ntawm cov khoom tseem ceeb geosynthetic.Piv nrog rau lwm cov ntaub ntawv geosynthetic, geodaim phiajmuaj cov khoom tshwj xeeb thiab kev ua haujlwm.Geogrids feem ntau yog siv los ua kev txhawb nqa ntawm cov qauv av lossis cov khoom sib xyaw xws li kev txhawb nqa.Geogrid muab faib ua plaub pawg: yas geogrid, steel-yas geogrid, fiberglass geogrid thiab polyester geogrid.
Polyester geogridmuajsiab tensile zog, siab tsim kua muag zog, thiab muaj zog binding quab yuam nrog av gravel.
Warp knitting polyester geogrid xaiv polyester fiber ua raw khoom.Siv lub warp knitting oriented qauv, latitude thiab longitude nyob rau hauv cov ntaub rau cov xov paj rau ib leeg yam tsis muaj dabtsi yog khoov lub xeev, kev sib tshuam nrog siab zog fiber filament bundles ua ke, tsim ib tug muaj zog taw tes, muab tag nrho cov kev ua si rau nws txhua yam khoom, warp knitting polyester geogrid muaj lub zog tensile siab, lub zog txuas ntxiv me me, lub zog tsim kua muag, ntsug thiab kab rov tav siv qhov sib txawv me me, ultraviolet aging kuj, hnav tsis kam, corrosion resistance, lub teeb, thiab av los yog gravel interlocking zog, los txhim kho av shear thiab av reinforcement los txhim kho kev ncaj ncees thiab load quab yuam, muaj kev cuam tshuam loj.
1. Lub zog tensile siab
2. Tsawg elongation
3. Corrosion kuj thiab aging kuj
4. Muaj zog tom zog nrog cov khoom siv hauv paus
5, lub teeb yuag, dej ntws
Khoom Parameters
| kev ua haujlwm \ specification | 20-20 | 30-30 | 40-40 | 50-50 | 80-80 | 100-100 | 120-120 Nws | |
| Elongation% | 10% -15% | |||||||
| Tensile zog (KN / m) | MD | 20 | 30 | 40 | 50 | 80 | 100 | 120 |
| CD | 20 | 30 | 40 | 50 | 80 | 100 | 120 | |
| Mesh loj (mm) | 12.5 × 12.5 12.7 × 12.7 25 × 25 25.4 × 25.4 25.7 × 25.7 30 × 30 40 × 40 50 × 50 | |||||||
| Dav (m) | 1-6 | 1-6 | 1-6 | 1-6 | 1-6 | 1-6 | 1-6 | |
Daim ntawv thov thiab kev pab cuam tom qab muag
1. Warp knitting polyester geogrid yog siv los txhawb cov av mos subgrade ntawm txoj kev, kev tsheb ciav hlau, txoj kev hauv nroog thiab lwm txoj kev, uas tuaj yeem txhim kho lub zog ntawm subgrade thiab ncua kev cuam tshuam ntawm txoj kev.
2, warp knitting polyester geogrid hydraulic engineering dam, dej reinforcement, kev sib cais, ntxiv dag zog rau cov av mos hauv paus, txhim khu nws lub peev xwm tiv thaiv, txhim kho cov kabmob muaj peev xwm thiab ruaj khov ntawm lub hauv paus.
3. Warp knitting polyester geoglyphic grating yog siv rau embankment slope reinforcement, retaining phab ntsa reinforcement, zuag qhia tag nrho lub zog li, txoj kev loj, railway, dej conservancy thiab lwm yam mos av foundation reinforcement.
4. Warp-knitted polyester geogrid yog siv rau kev tiv thaiv ntawm railway khiav slag: vim lub tsheb ciav hlau vibration thiab cua thiab los nag, txoj kev slag ploj.
5. Warp-knitted polyester geogrid yog siv rau railway tuav phab ntsa: geogrid yog siv los ntxiv dag zog rau cov phab ntsa tuav ib sab ntawm txoj kev tsheb ciav hlau, xws li lub platform thiab cargo platform nyob rau hauv lub railway chaw nres tsheb, uas yuav ncua lub neej kev pab cuam thiab txo tus nqi txij nkawm;
6. Warp knitting polyester geogrid yog siv rau cov phab ntsa ruaj khov: ntxiv geogrid ntawm txoj kev loj thiab ntsug tuav phab ntsa tuaj yeem txhim kho cov kabmob ntawm cov phab ntsa tuav;
7, abutment foundation yog feem ntau yooj yim rau tog, qhov tshwm sim ntawm dhia hla, nyob rau hauv lub abutment foundation nyob rau hauv lub nteg ntawm geogrid, tuaj yeem txhim kho cov kabmob muaj peev xwm, ruaj khov abutment.
Kev teeb tsa
Polyester geogrid yuav tsum tau pave rau ntawm kev tsim kho ntawm pavement asphalt txheej ntawm ntxhib grain pob zeb, thawj txoj kev nto yuav tsum du, ua ntej tom qab sorting, luas thiab ntxuav mus rau kev tsim kho, nrog rau lub zoo tib yam daim phiaj yuav tsum tau kho los ntawm ib tug tshwj xeeb steel studs grille ncej. kev sib koom ua ke, kev sib koom ua ke yog loj dua 5 cm, longitudinal yog ntau tshaj 10 cm nteg los ntawm asphalt kho Polyester geogrid sprinkling asphalt adhesive txheej ntawm cov roj, tsawg li deb li deb tau nrog Polyester geogrid siv nplaum hom, nruab nrab cov menyuam dov ntawm cov menyuam, asphalt sib tov paving thiab compaction, tsis muaj cov ntsia hlau tshwj xeeb fixation.
